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About Our Practice

At Century Medical we strive to provide top quality health care to your entire family – from prenatal care to senior services. Our goal is to take care of you and your family in a respectful, caring manner. We strive to be patient-centered.


Our physicians and mid-level practitioners have the knowledge, experience, skill, and compassion needed to provide you with the highest level of care. All of our doctors are board certified in Family Medicine, and our mid-level practitioners are certified by their respective boards, highly experienced, with immediate physician support available if necessary. 

We look forward to working with both our established patients and those new to our practice. Call our medical center in Peabody MA

978-594-8980 or schedule an appointment with one of our primary care physicians ONLINE.

Please, also stay connected and check our Blog about the latest health news! 

Alexander Katz, MD 

Dr. Katz was born in Russia, attended Kursk State Medical University in Russia and completed his residency at Carilion Health System in Virginia and New York.

Dr. Katz is board certified in Family Medicine and has been working in MA since 2005. His professional interests include chronic disease management and women’s health.

Dr. Katz is married with 3 children. He enjoys travelling with family, skiing and playing tennis.

Alexander is a very caring and experienced doctor and is recommended by many patients.

Schedule your appointment with our doctor in Peabody Alexander Katz today!

Louisa Codier, NP 

Louisa Codier is a board-certified Family Nurse Practitioner fluent in English and Spanish.  After completing her service in the U.S. Army Nurse Corps, she attended South University in Savannah, GA where she completed her advanced studies and residencies. 

Her nursing background is in acute critical care.  She currently specializes in primary prevention of disease, and chronic disease management. 


Her professional affiliations include the American Association of Nurse Practitioners, and the Massachusetts Coalition of Nurse Practitioners. 


Louisa acknowledges patients as individuals in their own journey and strives to help them achieve and maintain their health goals. She is married, and enjoys hiking and travel. 


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Paige Katzenstein RDN, CDE 

Dr Paige provides personalized Nutrition services to the patients at Century Medical.

Dr Katz is a real supporter of Nutrition education and counseling in both individual and group sessions for his patients.

Although Paige’s expertise is diabetes, she is also is passionate about helping patients to lose weight, prevent diabetes, correct digestive disorders, and control heart disease. Please ask the staff about setting up a Nutrition visit.

Paige is a skilled Registered Dietitian who loves to help patients improve their nutrition. She has worked as a Nutrition counselor for 15 years in the primary care setting. In her spare time, she enjoys hiking, gardening and spending time with her family.

Meet Our Team

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